Login with Formloop account

Username (e-mail):

Click here to get an account for free.

Login with Google account

I agree to the FormLoop TOS    

Google Account or Gmail ?

Search for Calculators

On-line Stats

  • Created Formulas: 667
  • Created Widgets: 3947
APIs, Widgets & Apps
"Making the complex simple"

Forms that calculate

Add your custom Calculating Forms to get a form that calculates, without any coding knowledge. Pick an existing formula or start by adding a few variables followed by adding the formula that will do the calculation to get a custom calculating form. The html form will work on all devices and with all web browsers. The forms areimplemented by adding a small javascript or an Iframe on your homepage.

We have the following types of html forms for calculations, see selected examples below:
- converter calculator form
- formula calculator form
- project calculator form

Calculator app with Forms that calculate

All the below widgets can be launched as apps instead. Our apps are written in responsive html5 design and works for all operative systems and adapts to any device and size. Create your app calculator with integrated conversions by creating an account and then following the instructions for calculator app.

Calculator with Forms that calculate

An example of a converter calculator is shown below:

Formula Calculator with Forms that calculate

We have large library of formula calculators. An example of a formula calculator is shown below:

Project Calculator with Forms that calculate

An example of a project calculator is shown below:

Test the widget by copying the code below into your webpage:

<div id="fw_217248571263833082"><a href="https://www.formloop.com/ProjectWidget/all">FormLoop</a></div>
<script type="text/javascript" src="https://d15pwioa8qyjit.cloudfront.net/js/calc_quick_p.js"></script>
<script type="text/javascript">
var pass_id='217248571263833082';
var height='600';
var width='350';
var lang_code='';
var mobile='';

Please use "Create Widget" in the menus to generate the website calculator form with conversions that suits your needs or click:Calculator Widget